1 2015-01-20 Richard Biener <rguenther@suse.de>
4 * ipa-reference.c (add_static_var): Inline ...
5 (analyze_function): ... here after splitting out from ...
6 (is_proper_for_analysis): ... this.
8 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
11 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
12 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
13 replace the conditional with it's true branch.
14 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
17 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
21 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23 * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
24 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
25 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
26 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
27 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
29 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
33 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
35 PR rtl-optimization/64081
36 * loop-iv.c (def_pred_latch_p): New function.
37 (latch_dominating_def): Allow specific cases with non-single
39 (iv_get_reaching_def): Likewise.
40 (check_complex_exit_p): New function.
41 (check_simple_exit): Use check_complex_exit_p to allow certain cases
42 with exits not executing on any iteration.
44 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
47 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
50 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
53 * i386.c (gate): Check flag_expensive_optimizations and
55 (ix86_option_override_internal): Drop optimize_size condition
56 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
57 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
59 (ix86_avx256_split_vector_move_misalign,
60 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
61 * sse.md (all uses of TARGET_PREFER_AVX128): Add
62 optimize_insn_for_speed_p check.
64 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
66 * config/mips/mips.h (FP_ASM_SPEC): New define.
67 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
70 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
73 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
74 nullptr for insn when reaching the first insn.
75 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
76 (sh_insn_operands_modified_between_p): Add nullptr check.
77 (sh_find_extending_set_of_reg): Fix log message. Don't accept
78 sign extending mem load if the insn contains any UNSPEC or
81 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
83 * params.def (inline-unit-growth): Drop to 15%.
84 * invoke.texi (inline-unit-growth): Document change.
86 2015-01-19 Martin Liska <mliska@suse.cz>
89 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
90 function for second argument of OBJ_TYPE_REF.
92 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
95 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
96 whether function is an alias.
98 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
100 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
103 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
105 PR rtl-optimization/64671
106 * lra-remat.c (operand_to_remat): Don't consider jump and call
109 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
111 * config/rs6000/default64.h: Include rs6000-cpus.def.
112 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
113 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
114 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
116 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
118 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
119 pseudo-op to specify assembler dialect.
121 2015-01-19 Martin Liska <mliska@suse.cz>
124 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
125 Handle safe potentially removed nodes during filtering.
127 2015-01-19 Martin Liska <mliska@suse.cz>
129 * doc/extend.texi (no_icf): Add new attribute description.
130 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
131 where the pass attempts to merge a function with no_icf attribute.
133 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
136 * doc/md.texi (ARM Options): Document register constraints.
138 2015-01-19 Jiong Wang <jiong.wang@arm.com>
139 Andrew Pinski <apinski@cavium.com>
142 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
143 (ashl<mode>3): Don't expand if operands[2] is not constant.
145 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
148 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
149 Match xor-and-xor RTL pattern.
151 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
153 PR rtl-optimization/64081
154 * loop-iv.c (def_pred_latch_p): New function.
155 (latch_dominating_def): Allow specific cases with non-single
157 (iv_get_reaching_def): Likewise.
158 (check_complex_exit_p): New function.
159 (check_simple_exit): Use check_complex_exit_p to allow certain cases
160 with exits not executing on any iteration.
162 2015-01-19 Jakub Jelinek <jakub@redhat.com>
164 * common.opt (fgraphite): Fix a typo.
166 2015-01-19 Felix Yang <felix.yang@huawei.com>
168 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
170 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
171 uminp, smax_nanp, smin_nanp): New builtins.
172 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
173 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
174 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
175 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
176 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
177 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
178 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
179 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
180 vpminnms_f32): Rewrite using builtin functions.
182 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
185 * omp-low.c (offload_symbol_decl): Remove variable.
186 (get_offload_symbol_decl): Remove function.
187 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
188 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
189 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
190 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
191 BUILT_IN_GOACC_UPDATE don't pass it at all.
193 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
195 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
198 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
200 * ipa-chkp.c (chkp_produce_thunks): Add early param
201 to split thunks production into two passes. Keep
202 'always_inline' function bodies after the first pass.
203 (pass_data_ipa_chkp_early_produce_thunks): New.
204 (pass_ipa_chkp_early_produce_thunks): New.
205 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
206 chkp_produce_thunks signature.
207 (make_pass_ipa_chkp_early_produce_thunks): New.
208 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
209 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
210 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
212 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
214 * cgraph.c (cgraph_node::dump): Dump profile flags.
216 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
219 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
220 reg appear first in the parallel.
222 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
224 * ipa-reference.c (set_reference_optimization_summary,
225 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
227 (ignore_module_statics): New static var.
228 (propagate_bits): If ipa-reference is disabled, do not look into local
230 (analyze_function): Disable analysis when ipa_reference is disabled.
231 (generate_summary): Do not dump when reference is disabled;
232 collect vars accessed from functions with ipa-reference disabled.
233 (get_read_write_all_from_node): When ipa-reference is disabled, use the
235 (gate): Enable for LTO.
236 (ignore_edge_p): New function.
237 (propagate): Skip functions w/o ipa-reference analysis.
238 * optc-save-gen.awk: Handle optimize_debug correctly.
239 * opth-gen.awk: Likewise.
240 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
241 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
242 fira-share-save-slots, fira-share-spill-slots,
243 fmodulo-sched-allow-regmoves, fpartial-inlining,
244 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
245 ftracer, ftree-parallelize-loops, fassociative-math,
246 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
248 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
249 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
251 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
254 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
257 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
259 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
261 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
263 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
264 Remove duplicate option listings.
266 2015-01-18 Felix Yang <felix.yang@huawei.com>
268 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
269 (autofdo_source_profile::get_callsite_total_count,
270 function_instance::get_function_instance_by_decl,
271 string_table::get_index, string_table::get_index_by_decl,
272 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
273 Fix comment typos. Reformatting and minor code rearrangement.
275 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
277 * config/rs6000/rs6000.md (probe_stack): Delete.
278 (probe_stack_address): New.
280 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
282 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
283 to test for 32-bit ABIs, not !TARGET_POWERPC64.
285 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
287 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
288 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
289 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
291 (rs6000_libcall_value): Use the new function.
293 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
295 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
297 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
299 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
300 implement a more precise life analysis for it during backward scan.
302 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
304 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
306 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
308 PR rtl-optimization/52773
309 * calls.c (emit_library_call_value): When pushing arguments use
310 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
311 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
312 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
314 2015-01-17 Jeff Law <law@redhat.com>
316 PR rtl-optimization/32790
317 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
318 not ZERO_EXTEND in SET_DESTs.
320 2015-01-17 Alan Modra <amodra@gmail.com>
322 * cprop.c (do_local_cprop): Revert last change.
324 2015-01-16 DJ Delorie <dj@redhat.com>
325 Nick Clifton <nickc@redhat.com>
327 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
328 (addhi3_real): Likewise. Fix [HL+0] syntax.
329 (subqi3_real): Likewise.
330 (subhi3_real): Likewise.
331 (cbranchqi4_real): Likewise. Allow saddr,#imm.
332 (cbranchhi4_real): Likewise.
333 (cbranchhi4_real_inverted): Likewise.
334 (cbranchsi4_real_lt): Likewise.
335 (cbranchsi4_real_ge): Likewise.
336 (cbranchsi4_real_ge): Likewise.
337 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
338 (sub<mode>3_virt): Likewise.
339 (cbranchqi4_virt): Likewise.
340 (cbranchhi4_virt): Likewise.
341 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
342 always use '[reg+imm]' even when imm is zero.
343 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
344 (rl78_general_operand): New.
345 (rl78_nonimmediate_operand): New.
346 (rl78_nonfar_operand): Use them.
347 (rl78_nonfar_nonimm_operand): Likewise.
348 (rl78_stack_based_mem): Fix.
349 * config/rl78/constraints.md (Ibqi): New.
354 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
357 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
359 * config/rl78/constrains (Qs8): New constraint.
360 * config/rl78/rl78.c (rl78_flags_already_set): New function.
361 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
362 * config/rl78/rl78-real.md (update_Z): New attribute.
363 Update patterns to set it.
364 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
365 shorter compare and branch sequence can be used.
366 (cbranchhi4_real): Likewise.
367 (cbranchhi4_real_inverted): Likewise.
369 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
370 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
372 * config/rl78/rl78.c (rl78_get_name_encoding): New.
373 (rl78_option_override): Allow -mes0 only if C.
374 (characterize_address): Support subregs of symbol_refs.
375 (rl78_addr_space_address_mode): Move. Add __near.
376 (rl78_far_p): Likewise.
377 (rl78_addr_space_pointer_mode): Likewise.
378 (rl78_as_legitimate_address): Likewise.
379 (rl78_addr_space_subset_p): Likewise.
380 (rl78_addr_space_convert): Likewise.
381 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
383 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
385 (rl78_alloc_physical_registers_op1): Change logic to prefer
386 symbol[BC] addressing.
387 (frodata_section): New.
388 (rl78_asm_init_sections): Initialize it.
389 (rl78_select_section): Put __far readonly symbols in .frodata.
390 (rl78_make_type_far): New.
391 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
392 (rl78_asm_out_integer): New.
393 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
394 * config/rl78/rl78.opt (-mes0): New.
396 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
397 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
398 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
399 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
401 (rl78_output_aligned_common): New.
402 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
403 (rl78_handle_saddr_attribute): New.
404 (rl78_handle_naked_attribute): New.
405 (rl78_attribute_table): Add saddr.
406 (rl78_print_operand_1): Don't print '!' on saddr operands.
407 (rl78_print_operand_1): Strip encodings.
409 (rl78_strip_name_encoding): New.
410 (rl78_attrlist_to_encoding): New.
411 (rl78_encode_section_info): New.
412 (rl78_asm_init_sections): New.
413 (rl78_select_section): New.
414 (rl78_output_labelref): New.
415 (rl78_output_aligned_common): New.
416 (rl78_asm_out_integer): New.
417 (rl78_asm_ctor_dtor): New.
418 (rl78_asm_constructor): New.
419 (rl78_asm_destructor): New.
421 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
422 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
423 (transcode_memory_rtx): Update.
424 (rl78_expand_epilogue): Use A_REG instead of 0.
426 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
428 * config/arm/arm-protos.h (struct tune_params): New field
429 sched_autopref_queue_depth.
430 * config/arm/arm.c (sched-int.h): Include header.
431 (arm_first_cycle_multipass_dfa_lookahead_guard,)
432 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
433 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
434 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
435 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
436 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
437 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
438 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
439 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
440 * config/arm/t-arm (arm.o): Update.
441 * haifa-sched.c (update_insn_after_change): Update.
442 (rank_for_schedule): Use auto-prefetcher model, if requested.
443 (autopref_multipass_init): New static function.
444 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
445 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
446 variable for debug dumps.
447 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
448 (autopref_multipass_dfa_lookahead_guard): New global function that
449 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
450 (init_h_i_d): Update.
451 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
452 * sched-int.h (enum autopref_multipass_data_status): New const enum.
453 (autopref_multipass_data_): Structure for auto-prefetcher data.
454 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
455 (struct _haifa_insn_data:autopref_multipass_data): New field.
456 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
457 (autopref_multipass_dfa_lookahead_guard): Declare.
459 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
461 * rtlanal.c (get_base_term): Handle SCRATCH.
463 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
465 * config/aarch64/aarch64.c
466 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
467 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
469 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
470 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
472 2015-01-17 Alan Modra <amodra@gmail.com>
474 * cprop.c (do_local_cprop): Disallow replacement of fixed
477 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
480 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
483 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
485 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
486 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
488 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
490 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
491 * config/arm/thumb1.md: ... Here.
493 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
495 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
496 TImode for TARGET_32BIT.
498 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
500 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
501 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
503 (rs6000_abi_word_mode): New function.
505 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
507 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
508 instead of UNITS_PER_WORD to describe the size of stack slots.
510 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
512 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
513 as rs6000_promote_function_mode. Move comment to there.
514 (rs6000_promote_function_mode): New function.
516 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
518 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
519 -mpowerpc64 is active.
521 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
524 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
527 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
529 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
530 introduced in revision 219724.
532 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
533 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
536 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
537 destination is not a GP reg.
538 (*movdi_aarch64): Likewise.
540 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
543 * config/rs6000/default64.h: Revert ISA change.
545 2015-01-16 Richard Biener <rguenther@suse.de>
548 * tree-ssa-uninit.c: Include tree-cfg.h.
549 (MAX_SWITCH_CASES): New define.
550 (convert_control_dep_chain_into_preds): Handle switch statements.
551 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
552 (normalize_one_pred_1): Do not split bit-manipulations.
555 2015-01-16 Richard Biener <rguenther@suse.de>
557 PR tree-optimization/64568
558 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
559 complex load rewriting for TARGET_MEM_REFs.
561 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
563 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
565 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
568 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
570 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
571 (aarch64_lra_p): Remove.
573 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
576 * ipa-chkp.h (chkp_instrumentable_p): New.
577 * ipa-chkp.c: Include tree-inline.h.
578 (chkp_instrumentable_p): New.
579 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
580 Fix processing of not instrumentable functions.
581 (chkp_versioning): Use chkp_instrumentable_p. Warn about
582 not instrumentable functions.
583 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
584 chkp_instrumentable_p.
585 * tree-inline.h (copy_forbidden): New.
586 * tree-inline.c (copy_forbidden): Not static anymore.
588 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
590 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
593 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
595 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
596 type OP_OUT to OP_INOUT.
598 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
600 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
601 (high x) y) to y if x and y have the same base.
603 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
605 * config/arm/cortex-a57.md: New.
606 * config/aarch64/aarch64.md: Include it.
607 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
608 * config/aarch64/aarch64-tune.md: Regenerate.
610 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
613 * ccmp.c (expand_ccmp_next): New function.
614 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
615 and compare insn sequence.
616 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
617 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
618 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
619 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
620 (*ccmp_ior): Changed to ccmp_ior<mode>.
621 (cmp<mode>): New pattern.
622 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
624 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
626 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
628 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
629 _mm256_bsrli_epi128): New.
630 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
632 2015-01-15 Jiong Wang <jiong.wang@arm.com>
634 * expmed.c (store_bit_field_using_insv): Improve warning message.
635 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
637 2015-01-15 Jiong Wang <jiong.wang@arm.com>
639 PR rtl-optimization/64011
640 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
641 there is partial overflow.
643 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
645 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
647 (nds32_expand_epilogue_v3pop): Likewise.
648 * config/nds32/nds32.md (sibcall): Define this for sibling call
650 (sibcall_register): Likewise.
651 (sibcall_immediate): Likewise.
652 (sibcall_value): Likewise.
653 (sibcall_value_register): Likewise.
654 (sibcall_value_immediate): Likewise.
655 (sibcall_epilogue): Likewise.
656 (epilogue): Pass false to indicate this is not a sibcall epilogue.
657 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
658 (nds32_expand_epilogue_v3pop): Likewise.
660 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
662 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
663 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
664 (return_internal): New.
665 (return): Define this named pattern.
666 (simple_return): Define this named pattern.
667 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
668 pattern instead of unspec_volatile_func_return.
669 (nds32_expand_epilogue_v3pop): Likewise.
670 (nds32_can_use_return_insn): New function.
672 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
674 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
675 * config/nds32/nds32.md (pop25return): New.
676 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
679 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
681 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
682 -mforbid-fp-as-gp, and -mex9 options.
684 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
686 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
687 remove -mgp-direct option.
689 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
691 * doc/invoke.texi (--param early-inlining-insns): Update default value.
692 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
694 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
696 * ipa-inline.c (inline_small_functions): Work around hints
699 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
702 * doc/invoke.texi (Option Summary): Document new Nios II
704 (Nios II Options): Likewise.
705 * config/nios2/nios2.opt: Add -mgpopt= option support.
706 Modify existing -mgpopt and -mno-gpopt options to be aliases.
707 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
708 * config/nios2/nios2.c (nios2_option_override): Adjust
710 (nios2_in_small_data_p): Return true for explicit small data
711 sections even with -G0.
712 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
715 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
718 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
720 (inline_call): Fix removal of aliases.
722 2015-01-15 Jakub Jelinek <jakub@redhat.com>
724 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
725 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
726 * opts.c (common_handle_option): Add -fsanitize=vptr.
727 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
728 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
729 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
730 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
731 (ubsan_expand_vptr_ifn): New prototype.
732 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
733 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
734 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
735 expand_LOOP_VECTORIZED): Make argument nameless, remove
737 (expand_UBSAN_VPTR): New function.
738 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
740 (UBSAN_VPTR): New internal function.
741 * sanopt.c (tree_map_traits): Renamed to ...
742 (sanopt_tree_map_traits): ... this.
743 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
744 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
745 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
746 (maybe_optimize_ubsan_vptr_ifn): New function.
747 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
748 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
750 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
751 internal calls like pure functions for aliasing, even when they
752 have other side-effects that prevent making them ECF_PURE.
753 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
754 (ubsan_expand_vptr_ifn): New function.
756 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
758 PR rtl-optimization/64110
759 * stmt.c (parse_output_constraint): Process '^' and '$'.
760 (parse_input_constraint): Ditto.
761 * lra-constraints.c (process_alt_operands): Process the new
763 * ira-costs.c (record_reg_classes): Process the new constraint
765 * genoutput.c (indep_constraints): Add '^' and '$'.
766 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
767 * doc/md.texi: Add description of the new constraints.
769 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
770 Bernd Schmidt <bernds@codesourcery.com>
771 Cesar Philippidis <cesar@codesourcery.com>
772 James Norris <jnorris@codesourcery.com>
773 Tom de Vries <tom@codesourcery.com>
774 Ilmir Usmanov <i.usmanov@samsung.com>
775 Dmitry Bocharnikov <dmitry.b@samsung.com>
776 Evgeny Gavrin <e.gavrin@samsung.com>
777 Jakub Jelinek <jakub@redhat.com>
779 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
780 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
781 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
783 * builtins.c: Include "gomp-constants.h".
784 (expand_builtin_acc_on_device): New function.
785 (expand_builtin, is_inexpensive_builtin): Handle
786 BUILT_IN_ACC_ON_DEVICE.
787 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
789 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
791 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
792 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
793 i386/intelmic-offload.h.
794 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
795 to libgomp and its dependencies.
796 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
797 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
798 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
799 * config/ia64/hpux.h (LIB_SPEC): Likewise.
800 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
801 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
802 * doc/generic.texi: Update for OpenACC changes.
803 * doc/gimple.texi: Likewise.
804 * doc/invoke.texi: Likewise.
805 * doc/sourcebuild.texi: Likewise.
806 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
807 GF_OMP_FOR_KIND_OACC_LOOP.
808 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
809 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
810 GF_OMP_TARGET_KIND_OACC_UPDATE,
811 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
813 * gimple.c: Update comments for OpenACC changes.
814 * gimple.def: Likewise.
815 * gimple.h: Likewise.
816 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
817 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
818 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
819 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
820 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
822 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
823 * gimplify.c: Include "gomp-constants.h".
824 Update comments for OpenACC changes.
825 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
826 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
827 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
828 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
829 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
830 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
831 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
832 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
833 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
835 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
836 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
837 OMP_CLAUSE_SET_MAP_KIND.
838 (gimplify_oacc_cache): New function.
839 (gimplify_omp_for): Handle OACC_LOOP.
840 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
842 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
843 OACC_EXIT_DATA, OACC_UPDATE.
844 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
845 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
846 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
847 (gimplify_body): Consider flag_openacc next to flag_openmp.
848 * lto-streamer-out.c: Include "gomp-constants.h".
849 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
850 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
851 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
852 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
853 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
854 (BUILT_IN_ACC_ON_DEVICE): New builtins.
855 * omp-low.c: Include "gomp-constants.h".
856 Update comments for OpenACC changes.
857 (struct omp_context): Add reduction_map, gwv_below, gwv_this
859 (extract_omp_for_data, use_pointer_for_field, install_var_field)
860 (new_omp_context, delete_omp_context, scan_sharing_clauses)
861 (create_omp_child_function, scan_omp_for, scan_omp_target)
862 (check_omp_nesting_restrictions, lower_reduction_clauses)
863 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
864 Update for OpenACC changes.
865 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
866 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
867 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
868 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
869 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
870 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
872 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
873 Handle GF_OMP_FOR_KIND_OACC_LOOP.
874 (expand_omp_target, lower_omp_target): Handle
875 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
876 GF_OMP_TARGET_KIND_OACC_UPDATE,
877 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
878 GF_OMP_TARGET_KIND_OACC_DATA.
879 (pass_expand_omp::execute, execute_lower_omp)
880 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
882 (offload_symbol_decl): New variable.
883 (oacc_get_reduction_array_id, oacc_max_threads)
884 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
885 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
886 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
887 (oacc_gimple_assign, oacc_initialize_reduction_data)
888 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
890 (is_targetreg_ctx): Remove function.
891 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
892 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
893 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
894 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
895 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
896 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
897 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
898 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
899 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
900 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
901 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
902 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
903 * tree-core.h: Update comments for OpenACC changes.
904 (enum omp_clause_map_kind): Remove.
905 (struct tree_omp_clause): Change type of map_kind member from enum
906 omp_clause_map_kind to unsigned char.
907 * tree-inline.c: Update comments for OpenACC changes.
908 * tree-nested.c: Likewise. Include "gomp-constants.h".
909 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
910 (convert_tramp_reference_stmt, convert_gimple_call): Update for
911 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
912 OMP_CLAUSE_SET_MAP_KIND.
913 * tree-pretty-print.c: Include "gomp-constants.h".
914 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
915 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
916 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
917 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
918 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
919 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
920 instead of OMP_CLAUSE_MAP_*.
921 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
922 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
923 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
924 * tree-streamer-in.c: Include "gomp-constants.h".
925 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
926 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
927 * tree-streamer-out.c: Include "gomp-constants.h".
928 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
930 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
931 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
932 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
933 * tree.c (omp_clause_num_ops): Update accordingly.
934 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
936 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
937 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
938 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
939 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
940 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
941 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
942 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
943 (OMP_CLAUSE_SET_MAP_KIND): New macro.
944 * varpool.c (varpool_node::get_create): Consider flag_openacc next
946 * config/i386/intelmic-offload.h: New file.
947 * config/nvptx/offload.h: Likewise.
949 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
951 * explow.h: Remove duplicate contents.
952 * dojump.h: Likewise.
954 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
956 * arm.c (arm_xgene_tune): Add default initializer for instruction
959 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
963 * ipa.c (symbol_table::remove_unreachable_nodes):
964 Do not put abstract origins into boundary.
966 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
968 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
969 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
971 2015-01-15 Steve Ellcey <sellcey@mips.com>
973 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
974 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
975 builtins.def, and chkp-builtins.def.
977 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
979 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
982 2015-01-15 Richard Biener <rguenther@suse.de>
984 PR tree-optimization/61743
985 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
986 information on PHIs for some simple cases.
988 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
990 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
992 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
993 * config/arm/arm-cores.def (xgene1): New entry.
994 * config/arm/arm-tables.opt: Regenerate.
995 * config/arm/arm-tune.md: Regenerate.
996 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
998 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1000 * tree-if-conv.c: Include hash-map.h.
1001 (aggressive_if_conv): New variable.
1002 (fold_build_cond_expr): Add simplification of non-zero condition.
1003 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1004 destination block is not always executed.
1005 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1006 than two predecessors if AGGRESSIVE_IF_CONV is true.
1007 (if_convertible_stmt_p): Fix commentary.
1008 (all_preds_critical_p): New function.
1009 (has_pred_critical_p): New function.
1010 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1011 BB can have more than two predecessors and all incoming edges can be
1013 (predicate_bbs): Skip predication for loop exit block, use build2_loc
1014 to compute predicate for true edge.
1015 (find_phi_replacement_condition): Delete this function.
1016 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1017 Allow interchange PHI arguments if EXTENDED is false.
1018 Change check that block containing reduction statement candidate
1019 is predecessor of phi-block since phi may have more than two arguments.
1020 (phi_args_hash_traits): New helper structure.
1021 (struct phi_args_hash_traits): New type.
1022 (phi_args_hash_traits::hash): New function.
1023 (phi_args_hash_traits::equal_keys): New function.
1024 (gen_phi_arg_condition): New function.
1025 (predicate_scalar_phi): Add handling of phi nodes with more than two
1026 arguments, delete COND and TRUE_BB arguments, insert body of
1027 find_phi_replacement_condition to predicate ordinary phi nodes.
1028 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1029 delete call of find_phi_replacement_condition and invoke
1030 predicate_scalar_phi with two arguments.
1031 (insert_gimplified_predicates): Add assert that non-predicated block
1032 don't have statements to insert.
1033 (ifcvt_split_critical_edges): New function.
1034 (ifcvt_split_def_stmt): Likewise.
1035 (ifcvt_walk_pattern_tree): Likewise.
1036 (stmt_is_root_of_bool_pattern): Likewise.
1037 (ifcvt_repair_bool_pattern): Likewise.
1038 (ifcvt_local_dce): Likewise.
1039 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1040 is copy of inner or outer loop force_vectorize field, invoke
1041 ifcvt_split_critical_edges, ifcvt_local_dce and
1042 ifcvt_repair_bool_pattern for aggressive if-conversion.
1044 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
1046 * config/aarch64/aarch64.md: Include xgene1.md.
1047 * config/aarch64/xgene1.md: New file.
1049 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1051 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1052 xgene1 (APM XGene-1) core definition.
1053 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1054 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1055 * doc/invoke.texi: Document -mcpu=xgene1.
1057 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1059 * dojump.h: New header file.
1060 * explow.h: Likewise.
1061 * expr.h: Remove includes.
1062 Move expmed.c prototypes to expmed.h.
1063 Move dojump.c prototypes to dojump.h.
1064 Move alias.c prototypes to alias.h.
1065 Move explow.c prototypes to explow.h.
1066 Move calls.c prototypes to calls.h.
1067 Move emit-rtl.c prototypes to emit-rtl.h.
1068 Move varasm.c prototypes to varasm.h.
1069 Move stmt.c prototypes to stmt.h.
1070 (saved_pending_stack_adjust): Move to dojump.h.
1071 (adjust_address): Move to explow.h.
1072 (adjust_address_nv): Move to emit-rtl.h.
1073 (adjust_bitfield_address): Likewise.
1074 (adjust_bitfield_address_size): Likewise.
1075 (adjust_bitfield_address_nv): Likewise.
1076 (adjust_automodify_address_nv): Likewise.
1077 * explow.c (expr_size): Move to expr.c.
1078 (int_expr_size): Likewise.
1079 (tree_expr_size): Likewise.
1080 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1081 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1082 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1083 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1084 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1085 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1087 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1088 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1089 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1090 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1092 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1093 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1094 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1095 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1096 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1097 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1098 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1099 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1100 tm.h tree.h varasm.h vec.h wide-int.h.
1101 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1102 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1103 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1104 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1105 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1106 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1107 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1108 * loop-iv.c: Likewise.
1109 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1110 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1111 statistics.h stmt.h tree.h varasm.h wide-int.h.
1112 * lra-constraints.c: Likewise.
1113 * lra-eliminations.c: Likewise.
1114 * lra-lives.c: Likewise.
1115 * lra-remat.c: Likewise.
1116 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1117 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1118 statistics.h stmt.h tree.h varasm.h wide-int.h.
1119 * hw-doloop.c: Likewise.
1120 * ira-color.c: Likewise.
1121 * ira-emit.c: Likewise.
1122 * loop-doloop.c: Likewise.
1123 * loop-invariant.c: Likewise.
1124 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1125 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1126 statistics.h stmt.h tree.h varasm.h wide-int.h.
1127 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1128 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1129 stmt.h tree.h varasm.h wide-int.h.
1130 * combine-stack-adj.c: Likewise.
1133 * ifcvt.c: Likewise.
1134 * ira-costs.c: Likewise.
1136 * lra-coalesce.c: Likewise.
1137 * lra-spills.c: Likewise.
1138 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1139 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1140 stmt.h varasm.h wide-int.h.
1141 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1142 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1144 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1145 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1146 statistics.h stmt.h varasm.h wide-int.h.
1147 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1148 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1149 varasm.h wide-int.h.
1150 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1151 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1152 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1153 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1154 statistics.h stmt.h.
1155 * config/tilepro/tilepro.c: Likewise.
1156 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1157 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1158 * config/pdp11/pdp11.c: Likewise.
1159 * config/xtensa/xtensa.c: Likewise.
1160 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1161 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1163 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1164 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1165 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1166 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1167 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1168 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1169 * rtl-chkp.c: Likewise.
1170 * tree-chkp-opt.c: Likewise.
1171 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1172 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1173 insn-config.h real.h statistics.h stmt.h varasm.h.
1174 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1175 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1176 statistics.h stmt.h.
1177 * tree-vect-data-refs.c: Likewise.
1178 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1179 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1180 rtl.h statistics.h stmt.h varasm.h.
1181 * internal-fn.c: Likewise.
1182 * ipa-icf-gimple.c: Likewise.
1183 * lto-section-out.c: Likewise.
1184 * tree-data-ref.c: Likewise.
1185 * tree-nested.c: Likewise.
1186 * tree-outof-ssa.c: Likewise.
1187 * tree-predcom.c: Likewise.
1188 * tree-pretty-print.c: Likewise.
1189 * tree-scalar-evolution.c: Likewise.
1190 * tree-ssa-strlen.c: Likewise.
1191 * tree-vect-loop.c: Likewise.
1192 * tree-vect-patterns.c: Likewise.
1193 * tree-vect-slp.c: Likewise.
1194 * tree-vect-stmts.c: Likewise.
1196 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1197 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1199 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1200 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1201 statistics.h stmt.h varasm.h.
1202 * loop-unroll.c: Likewise.
1203 * ubsan.c: Likewise.
1204 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1205 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1207 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1208 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1209 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1210 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1211 statistics.h stmt.h.
1212 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1213 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1214 statistics.h stmt.h varasm.h.
1215 * gimple-match-head.c: Likewise.
1216 * lto-cgraph.c: Likewise.
1217 * lto-section-in.c: Likewise.
1218 * lto-streamer-in.c: Likewise.
1219 * lto-streamer-out.c: Likewise.
1220 * tree-affine.c: Likewise.
1221 * tree-cfg.c: Likewise.
1222 * tree-cfgcleanup.c: Likewise.
1223 * tree-if-conv.c: Likewise.
1224 * tree-into-ssa.c: Likewise.
1225 * tree-ssa-alias.c: Likewise.
1226 * tree-ssa-copyrename.c: Likewise.
1227 * tree-ssa-dse.c: Likewise.
1228 * tree-ssa-forwprop.c: Likewise.
1229 * tree-ssa-live.c: Likewise.
1230 * tree-ssa-math-opts.c: Likewise.
1231 * tree-ssa-pre.c: Likewise.
1232 * tree-ssa-sccvn.c: Likewise.
1233 * tree-tailcall.c: Likewise.
1234 * tree-vect-generic.c: Likewise.
1235 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1236 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1237 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1238 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1239 * varasm.c: Likewise.
1240 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1241 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1243 * init-regs.c: Likewise.
1245 * omp-low.c: Likewise.
1246 * stack-ptr-mod.c: Likewise.
1247 * tree-ssa-reassoc.c: Likewise.
1248 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1249 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1251 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1252 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1253 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1254 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1255 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1256 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1257 * tree-ssa-phiopt.c: Likewise.
1258 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1259 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1260 * config/fr30/fr30.c: Likewise.
1261 * config/frv/frv.c: Likewise.
1263 * final.c: Likewise.
1264 * optabs.c: Likewise.
1265 * passes.c: Likewise.
1266 * simplify-rtx.c: Likewise.
1268 * toplev.c: Likewise.
1269 * var-tracking.c: Likewise.
1270 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1271 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1272 * lower-subreg.c: Likewise.
1273 * postreload-gcse.c: Likewise.
1275 * reginfo.c: Likewise.
1276 * store-motion.c: Likewise.
1277 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1278 fixed-value.h hashtab.h real.h stmt.h varasm.h.
1279 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1280 fixed-value.h hashtab.h statistics.h stmt.h.
1281 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1282 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1283 * except.c: Likewise.
1284 * explow.c: Likewise.
1285 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1286 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1288 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1289 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1290 * tree-ssa-structalias.c: Likewise.
1291 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1292 fixed-value.h insn-config.h real.h statistics.h.
1293 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1294 fixed-value.h insn-config.h real.h statistics.h stmt.h.
1295 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1296 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1297 * cfgbuild.c: Likewise.
1298 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1299 fixed-value.h real.h rtl.h statistics.h stmt.h.
1300 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1301 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1302 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1303 fixed-value.h real.h statistics.h stmt.h.
1304 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1305 fixed-value.h real.h statistics.h stmt.h varasm.h.
1306 * cprop.c: Likewise.
1307 * modulo-sched.c: Likewise.
1308 * postreload.c: Likewise.
1309 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1310 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1311 statistics.h stmt.h varasm.h.
1312 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1313 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1314 rtl.h statistics.h stmt.h varasm.h.
1315 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1316 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1318 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1319 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1321 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1322 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1324 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1325 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1326 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1327 function.h real.h statistics.h stmt.h varasm.h.
1328 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1329 insn-config.h real.h statistics.h stmt.h.
1330 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1331 statistics.h stmt.h.
1332 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1333 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1334 statistics.h stmt.h varasm.h.
1335 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1336 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1337 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1338 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1339 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1340 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1341 statistics.h stmt.h varasm.h.
1342 * ipa-polymorphic-call.c: Likewise.
1343 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
1344 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1346 * config/c6x/c6x.c: Likewise.
1347 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
1348 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1349 statistics.h stmt.h varasm.h.
1350 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1351 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
1352 * ipa-split.c: Likewise.
1353 * tree-eh.c: Likewise.
1354 * tree-ssa-dce.c: Likewise.
1355 * tree-ssa-loop-niter.c: Likewise.
1356 * tree-vrp.c: Likewise.
1357 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
1358 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
1360 * config/nds32/nds32-fp-as-gp.c: Likewise.
1361 * config/nds32/nds32-intrinsic.c: Likewise.
1362 * config/nds32/nds32-isr.c: Likewise.
1363 * config/nds32/nds32-md-auxiliary.c: Likewise.
1364 * config/nds32/nds32-memory-manipulation.c: Likewise.
1365 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1366 * config/nds32/nds32-predicates.c: Likewise.
1367 * config/nds32/nds32.c: Likewise.
1368 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
1369 fixed-value.h hashtab.h real.h statistics.h.
1370 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
1371 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1372 * config/arm/arm.c: Likewise.
1373 * config/avr/avr.c: Likewise.
1374 * config/bfin/bfin.c: Likewise.
1375 * config/h8300/h8300.c: Likewise.
1376 * config/i386/i386.c: Likewise.
1377 * config/ia64/ia64.c: Likewise.
1378 * config/iq2000/iq2000.c: Likewise.
1379 * config/m32c/m32c.c: Likewise.
1380 * config/m32r/m32r.c: Likewise.
1381 * config/m68k/m68k.c: Likewise.
1382 * config/mcore/mcore.c: Likewise.
1383 * config/mep/mep.c: Likewise.
1384 * config/mips/mips.c: Likewise.
1385 * config/mn10300/mn10300.c: Likewise.
1386 * config/moxie/moxie.c: Likewise.
1387 * config/pa/pa.c: Likewise.
1388 * config/rl78/rl78.c: Likewise.
1389 * config/rx/rx.c: Likewise.
1390 * config/s390/s390.c: Likewise.
1391 * config/sh/sh.c: Likewise.
1392 * config/sparc/sparc.c: Likewise.
1393 * config/spu/spu.c: Likewise.
1394 * config/stormy16/stormy16.c: Likewise.
1395 * config/v850/v850.c: Likewise.
1396 * config/vax/vax.c: Likewise.
1397 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
1398 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1399 * config/msp430/msp430.c: Likewise.
1400 * predict.c: Likewise.
1401 * value-prof.c: Likewise.
1402 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
1403 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
1404 * config/microblaze/microblaze.c: Likewise.
1405 * config/nios2/nios2.c: Likewise.
1406 * config/rs6000/rs6000.c: Likewise.
1407 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1408 insn-config.h real.h rtl.h statistics.h stmt.h.
1409 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1410 insn-config.h real.h statistics.h stmt.h.
1411 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
1412 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1413 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
1414 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1415 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1416 real.h statistics.h stmt.h.
1417 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
1418 fixed-value.h statistics.h stmt.h.
1419 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
1422 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1424 * gengtype.c (create_user_defined_type): Workaround
1425 -Wmaybe-uninitialized false positives.
1426 * cse.c (fold_rtx): Likewise.
1427 * loop-invariant.c (gain_for_invariant): Likewise.
1429 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
1431 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
1432 set the memory attributes in all cases but clear MEM_EXPR if need be.
1434 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1436 PR tree-optimization/64434
1437 * cfgexpand.c (reorder_operands): New function.
1438 (expand_gimple_basic_block): Insert call of reorder_operands if
1441 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
1443 * config/mips/micromips.md (*swp): Remove explicit parallel.
1444 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
1445 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
1446 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
1447 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
1448 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
1449 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
1450 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
1451 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
1452 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
1453 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
1454 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
1455 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
1456 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
1457 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
1458 (mips_wrdsp): Likewise.
1459 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
1461 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
1462 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
1463 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
1464 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
1465 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
1466 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
1467 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
1468 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
1469 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
1471 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1473 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
1474 (mips_print_operand): Support 'y' to print exact log2 in decimal
1476 * config/mips/mips.h (ISA_HAS_LSA): New define.
1477 (ISA_HAS_DLSA): Likewise.
1478 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
1479 * config/mips/predicates.md (const_immlsa_operand): New predicate.
1481 2015-01-15 Martin Liska <mliska@suse.cz>
1484 * optc-save-gen.awk: Add support for array types.
1486 2015-01-15 Richard Biener <rguenther@suse.de>
1489 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
1490 for MEM_REF access functions with the same base can never partially
1493 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1495 * common.opt: New option -fstack-protector-explicit.
1496 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
1497 (stack_protect_decl_phase): Handle stack_protect attribute for
1498 explicit stack protection requests.
1499 (expand_used_vars): Similarly.
1500 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
1501 * doc/extend.texi: Add documentation for "stack_protect" attribute.
1502 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
1504 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
1507 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
1509 (sh_extending_set_of_reg): New struct.
1510 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
1511 sh_remove_reg_dead_or_unused_notes): New Declarations.
1512 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
1513 sh_find_extending_set_of_reg, sh_split_tst_subregs,
1514 sh_extending_set_of_reg::use_as_extended_reg): New functions.
1515 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
1516 convert to insn_and_split and use new function sh_split_tst_subregs.
1518 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
1520 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
1522 (Optimization Options): Move -fuse-ld documentation to...
1523 (Link Options): ...here.
1525 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1527 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
1529 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
1530 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
1531 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
1532 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
1533 instead of ZR for the memory operand of LL/SC.
1534 (compare_and_swap_12, sync_add<mode>): Likewise.
1535 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
1536 (sync_new_<optab>_12, sync_nand_12): Likewise.
1537 (sync_old_nand_12, sync_new_nand_12): Likewise.
1538 (sync_sub<mode>, sync_old_add<mode>): Likewise.
1539 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
1540 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
1541 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
1542 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
1543 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
1544 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
1545 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
1546 * doc/md.texi (ZC): Update description.
1548 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1550 * builtins.c (expand_builtin_atomic_exchange): Remove error when
1551 memory model is CONSUME.
1552 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
1553 expand_builtin_atomic_store): Change invalid memory model errors to
1555 (expand_builtin_atomic_clear): Change invalid model errors to warnings
1556 and issue warning for CONSUME.
1558 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
1560 * lto-cgraph: Update function comments for
1561 lto_symtab_encoder_encode_*.
1563 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1565 * Makefile.in (site.exp): Do not set ENABLE_LTO.
1567 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1569 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
1570 * lto-cgraph.c (select_what_to_stream): Remove argument, use
1571 lto_stream_offload_p instead.
1572 * lto-streamer.h (select_what_to_stream): Remove argument.
1573 * passes.c (ipa_write_summaries): Likewise.
1574 * tree-pass.h (ipa_write_summaries): Likewise.
1576 2015-01-14 Richard Biener <rguenther@suse.de>
1578 PR tree-optimization/59354
1579 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
1580 groups larger than the slp group size as having gaps.
1582 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1585 * builtins.c (get_memmodel): Promote consume to acquire always.
1587 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1590 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
1593 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1596 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1598 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1599 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1600 AVX512VBMI, as it implies AVX512BW.
1602 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1605 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1606 (vec_unpacks_hi_v16sf): Ditto.
1608 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1610 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1613 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1615 * doc/invoke.texi (mapcs): Mention deprecation.
1616 (mapcs-frame): Likewise.
1618 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1621 * config/arm/arm.c (callee_saved_reg_p): Define.
1622 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1623 register is callee saved instead of !call_used_regs[reg].
1624 (thumb1_compute_save_reg_mask): Likewise.
1626 2015-01-14 Hale Wang <hale.wang@arm.com>
1628 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1631 2015-01-14 Richard Biener <rguenther@suse.de>
1634 * tree-inline.c (insert_debug_decl_map): Check destination
1635 function MAY_HAVE_DEBUG_STMTS.
1636 (insert_init_debug_bind): Likewise.
1637 (insert_init_stmt): Remove redundant check.
1638 (remap_gimple_stmt): Drop debug stmts if the destination
1639 function has var-tracking assignments disabled.
1641 2015-01-14 Martin Liska <mliska@suse.cz>
1643 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1644 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1646 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1649 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1650 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1652 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1654 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1655 level from an ARCH; do not inject the default.
1656 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1657 MIPS_ISA_LEVEL_SPEC.
1658 (MIPS_ISA_NAN2008_SPEC): Update comment.
1659 (BASE_DRIVER_SELF_SPECS): Likewise.
1660 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1661 MIPS_DEFAULT_ISA_LEVEL_SPEC.
1662 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1663 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1664 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1666 2015-01-14 Richard Biener <rguenther@suse.de>
1668 PR tree-optimization/64493
1669 PR tree-optimization/64495
1670 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1671 assign the proper vectorized PHI to the inner loop exit PHIs.
1673 2015-01-14 Joey Ye <joey.ye@arm.com>
1675 * config/arm/arm.c (arm_compute_save_reg_mask):
1676 Do not save lr in case of tail call.
1677 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1679 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
1681 * tree-vrp.c (check_array_ref): Emit more warnings
1682 for warn_array_bounds >= 2.
1683 * common.opt: New option -Warray-bounds=.
1684 * doc/invoke.texi: Document -Warray-bounds=.
1686 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
1688 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1689 (mforbid-fp-as-gp): Remove.
1691 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1692 (nds32_symbol_load_store_p): Remove.
1693 (nds32_fp_as_gp_check_available): Clean up implementation.
1694 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1696 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1697 fp-as-gp and ex9 cases.
1699 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1701 * tree-profile.c (init_ic_make_global_vars): Drop workaround
1702 for bintuils bug 14342.
1703 (init_ic_make_global_vars): Likewise.
1704 (gimple_init_edge_profiler): Likewise.
1705 (gimple_gen_ic_func_profiler): Likewise.
1707 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1709 * ipa-inline.c (inline_small_functions): Swap the operands in
1712 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1715 * ipa-inline-analysis.c (node_growth_cache): Remove.
1716 (initialize_growth_caches): Do not initialize it.
1717 (free_growth_caches): Do not free it.
1718 (do_estimate_growth): Rename to ...
1719 (estimate_growth): ... this one; drop growth cache code.
1720 (growth_likely_positive): Always go the heuristics way.
1721 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1722 (reset_edge_caches): Do not reset node growth.
1723 (heap_edge_removal_hook): Do not maintain cache.
1724 (inline_small_functions): Likewise; strenghten sanity check.
1725 (ipa_inline): Do not maintain caches.
1726 * ipa-inline.h (node_growth_cache): Remove.
1727 (do_estimate_growth): Remove to ...
1728 (estimate_growth): this one; remove inline version.
1729 (reset_node_growth_cache): Remove.
1731 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1734 * ipa-inline.c (inline_small_functions): Update callee keys after
1735 resolving speculation
1736 (inline_small_functions): Always check monotonicity of the queue.
1738 2015-01-13 Marek Polacek <polacek@redhat.com>
1741 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1743 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1745 PR rtl-optimization/64286
1746 * ree.c (combine_reaching_defs): Move part of comment earlier,
1747 remove !SCALAR_INT_MODE_P check.
1748 (add_removable_extension): Don't add vector mode
1749 extensions if all uses of the source register aren't the same
1752 2015-01-13 Renlin Li <renlin.li@arm.com>
1754 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1755 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1757 2015-01-13 Martin Liska <mliska@suse.cz>
1759 * ipa-icf.c (sem_function::equals_private): Call new functions
1760 cl_target_option_print_diff and cl_optimization_print_diff.
1761 * optc-save-gen.awk (cl_target_option_print_diff): New function.
1762 (cl_optimization_print_diff): Likewise.
1763 * opth-gen.awk: Likewise.
1765 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
1767 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1768 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1769 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1770 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1771 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1772 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1774 2015-01-13 Andrew Pinski <apinski@cavium.com>
1776 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1777 instead of src mode.
1779 2015-01-13 Richard Biener <rguenther@suse.de>
1782 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1785 2015-01-13 Andrew Pinski <apinski@cavium.com>
1787 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1789 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1791 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1794 * cfgexpand.c (expand_computed_goto): Don't call
1795 convert_memory_address here.
1797 2015-01-13 Richard Biener <rguenther@suse.de>
1799 PR tree-optimization/64406
1800 * tree-loop-distibution.c (pass_loop_distribution::execute):
1801 Reset the SCEV hashtable if we distributed anything.
1803 2015-01-13 Richard Biener <rguenther@suse.de>
1805 PR tree-optimization/64404
1806 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1807 SLP types for CSEd loads.
1809 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1811 PR tree-optimization/64436
1812 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1813 merge of two symbolic numbers for a bitwise OR to ...
1814 (perform_symbolic_merge): This. Also fix computation of the range and
1815 end of the symbolic number corresponding to the result of a bitwise OR.
1817 2015-01-13 Richard Biener <rguenther@suse.de>
1819 PR tree-optimization/64568
1820 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1821 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1823 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1825 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1826 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1828 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1830 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1831 target-specific symbol_ref flag.
1832 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1833 resides in rodata section.
1834 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1835 (nds32_encode_section_info): New function.
1837 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1839 * config/nds32/nds32.md (call): Use pseudo instruction bal which
1840 clobbers TA_REGNUM if large code model is specified.
1841 (call_register): Likewise.
1842 (call_immediate): Likewise.
1843 (call_value): Likewise.
1844 (call_value_register): Likewise.
1845 (call_value_immediate): Likewise.
1847 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1849 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1850 (TARGET_CMODEL_MEDIUM): New macro.
1851 (TARGET_CMODEL_LARGE): New macro.
1852 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1853 code model setting in assembly code.
1855 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1857 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1858 Remove MASK_GP_DIRECT flag.
1859 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1860 one of the multilib default options.
1861 * config/nds32/nds32.opt (mgp-direct): Remove.
1862 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1863 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
1865 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1867 * config/nds32/nds32.opt (mcmodel): Add new option.
1868 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1869 to describe code model.
1871 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
1874 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1876 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
1878 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1879 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1880 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1881 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1882 __builtin_sh_set_fpscr.
1884 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
1886 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1887 after a funtion name just to indicate it is a function.
1888 ([-fsanitize-undefined-trap-on-error]): Likewise.
1889 ([-fdbg-cnt=]): Likewise.
1890 ([-mmemcpy]): Likewise.
1891 ([-mflush-func]): Likewise.
1892 ([-msynci]): Likewise.
1894 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
1896 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1899 2015-01-12 Jakub Jelinek <jakub@redhat.com>
1901 PR tree-optimization/64563
1902 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1903 instead of != VR_VARYING.
1906 * config/i386/i386.c (ix86_expand_prologue): Add
1907 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1909 PR tree-optimization/64454
1910 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1911 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1912 for signed or [0, op1 - 1] for unsigned modulo.
1913 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1914 even if op1 does not satisfy integer_pow2p.
1917 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1919 2015-01-12 Jeff Law <law@redhat.com>
1922 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1923 (trunchiqi2, truncsihi2): Similarly.
1925 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1926 rather than calling F.
1928 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1930 * tsan.c (instrument_expr): Use force_gimple_operand.
1931 Use may_be_nonaddressable_p instead of is_gimple_addressable.
1933 2015-01-12 Richard Biener <rguenther@suse.de>
1935 PR tree-optimization/64530
1936 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1939 2015-01-12 Richard Biener <rguenther@suse.de>
1942 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1945 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1947 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1948 Cortex-A17 tuning parameters.
1949 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1951 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1953 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1954 * config/arm/arm.c (arm_macro_fusion_p): New function.
1955 (arm_macro_fusion_pair_p): Likewise.
1956 (TARGET_SCHED_MACRO_FUSION_P): Define.
1957 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1958 (ARM_FUSE_NOTHING): Likewise.
1959 (ARM_FUSE_MOVW_MOVT): Likewise.
1960 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1961 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1962 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1963 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1964 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1965 arm_cortex_a5_tune): Specify fuseable_ops value.
1967 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
1970 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1971 test for PIE with copy reloc.
1972 * configure: Regenerated.
1974 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1976 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1978 (arm_tls_descseq_addr): Likewise.
1979 (arm_gen_movmemqi): Likewise.
1980 (arm_expand_epilogue_apcs_frame): Likewise.
1981 (arm_expand_epilogue): Likewise.
1982 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
1985 2015-01-12 Martin Liska <mliska@suse.cz>
1988 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1989 volatility for correct operands.
1991 2015-01-12 Martin Liska <mliska@suse.cz>
1993 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1994 that a function is not leaf.
1995 (sem_function::compare_polymorphic_p): Likewise.
1997 2015-01-12 Martin Liska <mliska@suse.cz>
1999 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2000 that a function is not leaf.
2001 (sem_function::compare_polymorphic_p): Likewise.
2003 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2005 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2006 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2007 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2008 fold-const.h, tree-check.h.
2010 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2014 * ipa-inline.c (compute_uninlined_call_time,
2015 compute_inlined_call_time): Use counts for extra precision when
2017 (big_speedup_p): Fix formating.
2018 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2019 (relative_time_benefit): Remove.
2020 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2021 merge guessed and read profile paths.
2022 (inline_small_functions): Count only !optimize_size functions into
2023 initial size; be more lax about sanity check when profile is used;
2024 be sure to update inlined function profile when profile is read.
2026 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
2029 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2030 cost when edge becomes direct.
2031 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2032 is resolved or when introducing new speculation.
2034 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
2038 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2039 '||' to fix typo issue.
2041 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2042 accept and return NULL.
2044 2015-01-12 Martin Liska <mliska@suse.cz>
2046 * cgraph.c (cgraph_edge::remove_callee): Move function to header
2047 file for being inlined.
2048 (cgraph_set_edge_callee): Delete.
2049 (cgraph_edge::redirect_callee): Move function to header file
2051 (cgraph_edge::make_direct): Use new function.
2052 (cgraph_edge::dump_edge_flags): New function created from
2053 static dump_edge_flags function.
2054 (cgraph_node::dump): Use new function.
2055 (cgraph_edge::verify_count_and_frequency): New function created
2056 from verify_edge_count_and_frequency.
2057 (cgraph_edge::verify_corresponds_to_fndecl): New function created
2058 from verify_edge_corresponds_to_fndecl.
2059 (verify_edge_corresponds_to_fndecl): Delete.
2060 (cgraph_node::verify_node): Use new function.
2061 * cgraph.h (cgraph_edge::set_callee): New function.
2062 (cgraph_edge::dump_edge_flags): Likewise.
2063 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2065 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
2067 * ipa-utils.c (estimate_function_body_sizes): Do not
2068 free node params when called late with early=true.
2070 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
2072 * doc/md.texi (Instruction Patterns): Rewrite text for
2074 (Example): Likewise.
2076 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
2078 * doc/invoke.texi (Option Summary): Break long lines.
2079 [(-fdiagnostics-color)]: Put long literal in @smallexample
2081 [(-fsanitize-recover)]: Likewise.
2082 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2083 [(-ffast-math)]: Likewise.
2084 [(--param max-inline-insns-recursive)]: Likewise.
2085 [(--param max-inline-recursive-depth)]: Likewise.
2086 [(-mno-text-section-literals)]: Likewise.
2088 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2090 * doc/install.texi: Update for libgomp being renamed from "GNU
2091 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2093 * doc/sourcebuild.texi: Likewise.
2095 2015-01-10 Anthony Green <green@moxielogic.com>
2097 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2098 mul.x availability for moxiebox configuration.
2100 2015-01-09 Anthony Green <green@moxielogic.com>
2102 * config/moxie/moxie.md: Tabify assembly output.
2104 2015-01-09 Anthony Green <green@moxielogic.com>
2106 * config/moxie/moxie.md (CC_REG): Correct register definition.
2108 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2110 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2111 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2114 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2116 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2118 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2119 Jakub Jelinek <jakub@redhat.com>
2122 * lto-streamer.h (lto_stream_offload_p): New declaration.
2123 * lto-streamer.c (lto_stream_offload_p): New variable.
2124 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2125 at the same time as section_name_prefix.
2126 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2127 if lto_stream_offload_p.
2128 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2129 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2130 (write_ts_function_decl_tree_pointers): Don't
2131 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2132 * tree-streamer-in.c (unpack_value_fields): Don't stream
2133 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2134 (lto_input_ts_function_decl_tree_pointers): Don't stream
2135 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2136 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2137 instead of section_name_prefix string comparisons.
2139 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2141 PR rtl-optimization/64536
2142 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2145 2015-01-09 Michael Collison <michael.collison@linaro.org>
2147 PR tree-optimization/64322
2148 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2149 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2151 2015-01-09 Tom de Vries <tom@codesourcery.com>
2153 PR rtl-optimization/64539
2154 * regcprop.c (kill_clobbered_values): Factor out of ...
2155 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2156 instead of note_stores with kill_clobbered_value.
2158 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2160 * ginclude/unwind-arm-common.h: Revert previous commit.
2162 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2164 * config.gcc (arm*-*-freebsd*): New configuration.
2165 * config/arm/freebsd.h: New file.
2166 * config.host: Add extra components for arm*-*-freebsd*.
2167 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2168 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2170 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2172 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2174 * config/rs6000/t-rtems: Add e6500 multilibs.
2176 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2178 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2181 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2183 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2184 MULTILIB_EXCEPTIONS.
2186 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2188 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2189 MULTILIB_EXCEPTIONS.
2191 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2193 * config/arm/t-rtems-eabi: Rename to...
2194 * config/arm/t-rtems: ...this.
2195 * config/arm/rtems-eabi.h: Rename to...
2196 * config/arm/rtems.h: ...this.
2197 * config.gcc (arm*-*-rtems*): Reflect changes above.
2199 2015-01-09 Richard Biener <rguenther@suse.de>
2201 PR tree-optimization/64410
2202 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2204 (execute_update_addresses_taken): Deal with that.
2205 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2206 loads/stores for complex variables.
2208 2015-01-09 Martin Liska <mliska@suse.cz>
2210 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2212 (func_checker::compare_memory_operand): New function.
2213 (func_checker::compare_operand): Split case to newly
2215 (func_checker::compare_cst_or_decl): New function.
2216 (func_checker::compare_gimple_call): Identify
2218 (func_checker::compare_gimple_assign): Likewise.
2219 * ipa-icf-gimple.h: New function.
2221 2015-01-09 Martin Liska <mliska@suse.cz>
2224 * sreal.c (sreal::dump): Change unsigned format to signed for
2226 (sreal::to_double): Replace exp2 with scalbln.
2228 2015-01-09 Martin Liska <mliska@suse.cz>
2230 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2231 * ipa-icf.c (sem_function::equals_private): Add support for target and
2232 (sem_item_optimizer::merge_classes): Remove redundant function
2233 optimization flags comparison.
2234 * tree.h (target_opts_for_fn): New function.
2236 2015-01-09 Tom de Vries <tom@codesourcery.com>
2238 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2240 2015-01-09 Kito Cheng <kito@0xlab.org>
2242 PR rtl-optimization/64348
2243 * lra-constraints.c (split_reg): Fix caller-save store/restore
2244 instruction generation.
2246 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
2248 PR gcov-profile/61790
2249 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2250 long long. Fallback to int64_t if host doesn't have long long and
2251 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
2253 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2255 PR tree-optimization/63989
2256 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2258 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2259 (get_stridx): If we don't have a record for certain SSA_NAME,
2260 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2261 constant offset, call get_stridx_plus_constant.
2262 (get_stridx_plus_constant): New function.
2263 (zero_length_string): Don't use get_stridx here.
2267 * dse.c (struct insn_info): Mention frame_read set also
2268 before reload for tail calls on some targets.
2269 (scan_insn): Revert 2014-12-22 change. Set frame_read
2270 also before reload for tail calls if
2271 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
2272 instead of add_non_frame_wild_read for non-const/memset
2273 tail calls after reload.
2275 2015-01-08 Jason Merrill <jason@redhat.com>
2277 * ubsan.c (do_ubsan_in_current_function): New.
2278 (pass_ubsan::gate): Use it.
2279 * ubsan.h: Declare it.
2280 * convert.c (convert_to_integer): Use it.
2282 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2285 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2286 compare_code when it is unconditionally overwritten afterwards.
2287 Use ix86_reverse_condition instead of reverse_condition. Don't
2288 change code if *reverse_condition* returned UNKNOWN and don't
2289 swap ct/cf and negate diff in that case.
2291 2015-01-08 Mike Stump <mikestump@comcast.net>
2293 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2294 (pass_tsan_O0::gate): Likewise.
2295 * extend.texi (Function Attributes): Add no_sanitize_thread
2298 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
2300 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2301 for registering builtins.
2302 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2303 add -fopenmp to the argv_obstack used when invoking
2306 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2307 add "-m32" or "-m64" to argv_obstack.
2308 (generate_host_descr_file): Likewise, when invoking host_compiler.
2309 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2312 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2314 * config/sh/sh-mem.cc: Use constant as second operand when emitting
2317 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2320 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2321 constant load if constant operand fits into I08.
2323 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2326 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2327 and TREE_THIS_VOLATILE for MEM_REFs.
2328 (build5_stat): Fix up initialization of TREE_READONLY and
2329 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2331 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
2334 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2335 of r for the second alternative of the destination operand.
2337 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
2340 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2342 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2344 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2346 ([-fivar-visibility], [-fvisibility]): Likewise.
2348 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2350 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2351 the file where @code, @command, etc is more appropriate.
2353 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
2355 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2356 of -mrecip= documentation.
2358 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2361 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2362 correct reload handler if -m32 -mpowerpc64 is used.
2364 2015-01-06 Tom de Vries <tom@codesourcery.com>
2366 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2368 2015-01-08 Christian Bruel <christian.bruel@st.com>
2371 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2373 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2375 PR tree-optimization/63259
2376 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2377 if optab exists for 16bit byteswap.
2379 2015-01-06 Jakub Jelinek <jakub@redhat.com>
2381 * opts.c (common_handle_option): Add support for
2382 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2383 * doc/invoke.texi: Document -fno-sanitize=all,
2384 -f{,no-}sanitize-recover=all. Document that
2385 -fsanitize=float-cast-overflow is not enabled
2386 by -fsanitize=undefined. Fix up documentation
2387 of -f{,no-}sanitize-recover.
2389 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2391 * config.gcc: Add Visium support.
2392 * configure.ac: Likewise.
2393 * configure: Regenerate.
2394 * doc/extend.texi (interrupt attribute): Add Visium.
2395 * doc/invoke.texi: Document Visium options.
2396 * doc/install.texi: Document Visium target.
2397 * doc/md.texi: Document Visium constraints.
2398 * common/config/visium: New directory.
2399 * config/visium: Likewise.
2401 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2403 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2404 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2406 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2408 * combine.c (combine_validate_cost): Do not count the cost of a
2409 split I2 twice. Do not display it twice in the dump, either.
2411 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2413 Revert parts of r219199.
2414 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2416 ([-Wtraditional]): Restore markup on <limits.h>.
2418 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2421 * doc/invoke.texi: Document -Wsuggest-override.
2423 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
2425 PR rtl-optimization/64287
2426 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2427 (process_options): Disable flag_ipa_ra if profiling.
2429 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
2431 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2433 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
2435 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2436 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2437 put under #if TARGET_LOOPS guard.
2439 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
2441 * config/i386/i386.c (output_387_binary_op): Use std::swap.
2443 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
2445 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2446 * rtl.h (refers_to_regno_p): Add overload.
2448 * bt-load.c: Likewise.
2449 * combine.c: Likewise.
2450 * df-scan.c: Likewise.
2451 * sched-deps.c: Likewise.
2452 * config/s390/s390.c: Likewise.
2453 * config/m32r/m32r.c: Likewise.
2454 * config/rs6000/spe.md: Likewise.
2455 * config/rs6000/rs6000.c: Likewise.
2456 * config/pa/pa.c: Likewise.
2457 * config/stormy16/stormy16.c: Likewise.
2458 * config/cris/cris.c: Likewise.
2459 * config/arc/arc.md: Likewise.
2460 * config/arc/arc.c: Likewise.
2461 * config/sh/sh.md: Likewise.
2462 * config/sh/sh.c: Likewise.
2463 * config/frv/frv.c: Likewise.
2465 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2468 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2469 call as cleanup of the whole body.
2470 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2471 * tsan.c (replace_func_exit): New function.
2472 (instrument_func_exit): Moved earlier.
2473 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2474 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2476 (tsan_pass): Don't call instrument_func_exit.
2477 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2478 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2482 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2483 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2484 it to libubsan handler instead of EXPR. Fold comparisons earlier,
2485 if the result is integer_zerop, return NULL_TREE.
2486 * convert.c (convert_to_integer): Pass expr as ARG.
2488 PR tree-optimization/64465
2489 * tree-inline.c (redirect_all_calls): During inlining
2490 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2491 changed the stmt to a non-throwing call.
2493 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2495 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2496 etc markup throughout the file.
2498 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2500 Enable experimental TSAN support for Ada.
2501 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2503 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2505 PR tree-optimization/64494
2506 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2507 clear SSA_NAME_ANTI_RANGE_P flag.
2509 2015-01-05 Marek Polacek <polacek@redhat.com>
2511 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2513 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2515 Update copyright years.
2517 * gcc.c (process_command): Update copyright notice dates.
2518 * gcov-dump.c: Ditto.
2520 * doc/cpp.texi: Bump @copying's copyright year.
2521 * doc/cppinternals.texi: Ditto.
2522 * doc/gcc.texi: Ditto.
2523 * doc/gccint.texi: Ditto.
2524 * doc/gcov.texi: Ditto.
2525 * doc/install.texi: Ditto.
2526 * doc/invoke.texi: Ditto.
2528 * auto-profile.c, auto-profile.h: Fix up Copyright line.
2530 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
2532 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2534 ([-fvtable-verify], [-fvtv-debug]): Likewise.
2535 ([-Wabi]): Likewise.
2536 ([-fmessage-length]): Likewise.
2537 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2538 ([-Wno-discarded-qualifiers]): Likewise.
2539 ([-Wnodiscarded-array-qualifiers]): Likewise.
2540 ([-Wno-virtual-move-assign]): Likewise.
2541 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2542 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2543 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2544 ([-fsanitize-undefined-trap-on-error]): Likewise.
2545 ([-floop-interchange]): Likewise.
2546 ([-ftree-coalesce-inlined-vars]): Likewise.
2547 ([-fvect-cost-model]): Likewise.
2548 ([-flto]): Likewise.
2549 ([--param]): Likewise.
2550 (Spec Files): Likewise.
2551 ([-mstrict-align]): Likewise.
2552 ([-mfix-cortex-a53-835769]): Likewise.
2553 ([-march], [-mtune]): Likewise.
2554 ([-mpic-register]): Likewise.
2555 ([-munaligned-access]): Likewise.
2556 ([-msp8]): Likewise.
2557 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2558 (AVR Built-in Macros): Likewise.
2559 ([-mpreferred-stack-boundary]): Likewise.
2560 ([-mtune-crtl]): Likewise.
2561 ([-mashf]): Likewise.
2562 ([-mmcu=]): Likewise.
2563 ([-minrt]): Likewise.
2564 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2565 ([-mupper-regs]): Likewise.
2566 ([-matomic-model]): Likewise.
2567 ([-mdiv]): Likewise.
2568 ([-mzdcbranch]): Likewise.
2569 ([-mdisable-callt]): Likewise.
2570 ([-msoft-float]): Likewise.
2571 ([-m8byte-align]): Likewise.
2572 ([-fstack-reuse]): Likewise.
2574 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2576 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2577 Fix markup, light copy-editing.
2578 ([-fauto-profile]): Rewrite to fix formatting and content
2581 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2583 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2584 Copy-edit description.
2585 ([-fisolate-erroneous-paths-attribute]): Likewise.
2586 * common.opt (fisolate-erroneous-paths-dereference):
2587 Copy-edit description.
2588 (fisolate-erroneous-paths-attribute): Likewise.
2590 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2592 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2595 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2597 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2598 ([-fvtv-debug]): Likewise.
2599 ([-Wc++-compat]): Likewise.
2600 ([-Wc++11-compat]): Likewise.
2601 ([-Wc++14-compat]): Likewise.
2602 ([-Wno-sized-deallocation]): Likewise.
2603 ([-femit-class-debug-always]): Likewise.
2604 ([-femit-struct-debug-detailed]): Likewise.
2605 ([-fno-keep-inline-dllexport]): Likewise.
2606 ([-fira-algorithm]): Likewise.
2607 ([-fira-region]): Likewise.
2608 ([-flra-remat]): Likewise.
2609 ([-fipa-ra]): Likewise.
2610 ([-fhoist-adjacent-loads]): Likewise.
2611 ([-fisolate-erroneous-paths-dereference]): Likewise.
2612 ([-fisolate-erroneous-paths-attribute]): Likewise.
2613 ([-ftree-switch-conversion]): Likewise.
2614 ([-ftree-tail-merge]): Likewise.
2615 ([-ftree-loop-if-convert]): Likewise.
2616 ([-ftree-loop-if-convert-stores]): Likewise.
2617 ([-ftree-loop-distribution]): Likewise.
2618 ([-ftree-loop-distribute-patterns]): Likewise.
2619 ([-flto-compression-level]): Likewise.
2620 ([-flto-report]): Likewise.
2621 ([-flto-report-wpa]): Likewise.
2622 ([-fuse-linker-plugin]): Likewise.
2623 ([-mfix-cortex-a53-835769]): Likewise.
2624 ([-mno-fix-cortex-a53-835769]): Likewise.
2625 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2626 explicit listing; add a note to the discussion indicating they
2627 exist. Reorder table to group similar options. Add missing
2628 @opindex entries. Add @need commands throughout the table to
2629 allow it to be split across multiple pages.
2630 ([-m8bit-idiv]): Fix @opindex.
2631 ([-mavx256-split-unaligned-load]): Likewise.
2632 ([-mavx256-split-unaligned-store]): Likewise.
2633 ([-mstack-protector-guard]): Likewise.
2634 ([-mcpu=]): Likewise.
2635 ([-mcpu]): Likewise.
2636 ([-mpointer-size=]): Likewise.
2638 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
2640 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2641 instead of `m' constraint. Likewise for unnamed movb comparison
2642 patterns using reg_before_reload_operand predicate.
2643 * config/pa/predicates.md (reg_before_reload_operand): Tighten
2644 predicate to reject register index and LO_SUM DLT memory forms
2647 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2649 * doc/invoke.texi (Option Summary): Fix spelling of
2650 -fdevirtualize-at-ltrans.
2651 ([-fdevirtualize]): Fix markup.
2652 ([-fdevirtualize-speculatively]): Fix typo.
2653 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
2655 * common.opt (fdevirtualize-at-ltrans): Likewise.
2656 * ipa-devirt.c: Fix typos in comments throughout the file.
2657 (ipa_devirt): Fix typos in format strings for dump output.
2659 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2661 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2662 discussion of defaults, light copy-editing.
2664 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2666 * tsan.c (instrument_expr): corrected previous checkin.
2668 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2670 Instrument bit field and unaligned accesses for TSAN.
2671 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2672 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2673 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2674 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2675 unaligned memory regions.
2677 2015-01-01 Anthony Green <green@moxielogic.com>
2679 * config/moxie/predicates.md (moxie_general_movsrc_operand):
2680 Restrict move source register offsets to 16 bits.
2682 Copyright (C) 2015 Free Software Foundation, Inc.
2684 Copying and distribution of this file, with or without modification,
2685 are permitted in any medium without royalty provided the copyright
2686 notice and this notice are preserved.